long-running ·adjective
Definition: having continued for a long time Level: C2
那部长期上演的音乐剧在百老汇已经火爆了十多年。
That ___long ___running musical has been a hit on Broadway for over a decade.
这两家公司最终通过调解解决了他们长期的争端。
The two companies finally resolved their ___long ___running dispute through mediation.
她对气候变化进行的长期调查已经产生了突破性的数据。
Her ___long ___running investigation into climate change has produced groundbreaking data.